• What if ora-01652 cannot extend the temp segment through 128?


    An error is reported when Oracle 11g database is restored with impdp: ORA-39171: Job is experiencing a resumable wait. ORA-01652: unable to extend temp segment by 128 in tablespace TEMP ORA-39171: Job is experiencing a resumable wait. ORA-01652: unable to extend temp segment by 128 in tablespace TEMP ORA-39171: Job is experiencing a resumable wait. […]

  • JetBrains | the official JetBrains website cannot be accessed. The problem is solved


    The JetBrains official website cannot be accessed. The problem is solved Problem description Unable to access the JetBrains official website Maybe the specific web page display results are not like this. There are no pages anyway problem analysis Reason 1: the mapping of IP and domain name in the hosts file is incorrect This reason […]

  • NPM install reports an error errno 10054. Set http.postbuffer under gitcmd


    Reason: the dependent package downloaded and installed is too large, resulting in Git request timeout. You can control the timeout by modifying the size of GIT http.postbuffer. npm ERR! Error while executing: npm ERR! C:\Program Files\Git\mingw64\bin\git.EXE ls-remote -h -t https://github.com/nhn/raphael.git npm ERR! npm ERR! fatal: unable to access ‘https://github.com/nhn/raphael.git/’: OpenSSL SSL_read: Connection was reset, errno […]

  • WSL2 bug


    Error phenomenon Stdout: Stderr: 2020/05/27 20:01:37 resolving /mnt/host/c/Program Files/Docker/Docker/resources/wsl/docker-wsl-cli.iso… Error: mounting wslCLIDest: stat /mnt/host/c/Program Files/Docker/Docker/resources/wsl/docker-wsl-cli.iso: no such file or directory 2020/05/27 20:01:37 stat /mnt/host/c/Program Files/Docker/Docker/resources/wsl/docker-wsl-cli.iso: no such file or directory mounting wslCLIDest main.doRun /go/src/github.com/docker/pinata/linuxkit/pkg/wsl-bootstrap/main.go:224 main.run.func1 /go/src/github.com/docker/pinata/linuxkit/pkg/wsl-bootstrap/main.go:83 github.com/docker/pinata/vendor/github.com/spf13/cobra.(*Command).execute /go/src/github.com/docker/pinata/vendor/github.com/spf13/cobra/command.go:838 github.com/docker/pinata/vendor/github.com/spf13/cobra.(*Command).ExecuteC /go/src/github.com/docker/pinata/vendor/github.com/spf13/cobra/command.go:943 github.com/docker/pinata/vendor/github.com/spf13/cobra.(*Command).Execute /go/src/github.com/docker/pinata/vendor/github.com/spf13/cobra/command.go:883 main.main /go/src/github.com/docker/pinata/linuxkit/pkg/wsl-bootstrap/main.go:25 runtime.main /usr/local/go/src/runtime/proc.go:203 runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1373` Error reason Wsl2 itself is a bug. […]

  • IndentationError: unindent does not match any outer indentation level


    Main.py reports an error after running Error reason: the code is not aligned up and down (including comments) due to indentation   Solution Return the error reporting document main.py, line 11 and backspace (indent one tab key by default, i.e. 4 spaces)    

  • The request load balancing of golang HTTP1.1 is forwarded according to http2.0


    Key parameters:TLSNextProto Solution:Setting tlsnextproto to an empty map will not automatically upgrade, which is equivalent to turning off http2.0 client := &http.Client { Transport:&http.Transport{ TLSNextProto: map[string]func(authority string, c *tls.Conn) http.RoundTripper{}, }, } reason:come from https://stackoverflow.com/que…Starting with Go 1.6, the http package has transparent support for the HTTP/2 protocol when using HTTPS. Programs that must disable […]

  • Centos7 uses systemctl to list the services that failed to start


    This tutorial describes how to use the systemctl tool to list the services managed by SYSTEMd that failed to startList services that failed to start[[email protected] ~]# systemctl list-units –state failed UNIT LOAD ACTIVE SUB DESCRIPTION● httpd.service loaded failed failed The Apache HTTP Server LOAD = Reflects whether the unit definition was properly loaded.ACTIVE = The […]

  • Solution to Android unit test crash


    This may occur when using Android unit testing”Test run failed: Instrumentation run failed due to ‘process crash’The unit test cannot be executed due to the crash problem of. More importantly,Android StudioThe reason for the crash will not be prompted. After a series of searches and their own experience summary, the main reason may be an […]

  • The same URL httpclient call and curl call cannot share the cache


    problem Nginx configured the cache. It was found that after Java httpclient was called, curl was called again, but the cache did not go Nginx-Cache: MISS reason Packet capture for comparison tcpdump tcp -i utun1 -tttt -s 0 and host api.ceicdata.com -vvvv curl 2020-09-26 22:00:22.881052 IP (tos 0x2,ECT(0), ttl 64, id 0, offset 0, flags […]

  • Vue FAQ summary


    Cannot download “ https://github.com/sass/node-sass/releases/download/binding.nod ”Question of [new solution]: one command solutionnpm i node-sass –sass_binary_site=https://npm.taobao.org/mirrors/node-sass/ [old version solution is as follows]:Many people’s first reaction is the following reasons The reason is that the node sass was dropped by the wall, so we use Taobao image cnpm to install: npm install -g cnpm –registry=https://registry.npm.taobao.org It’s true and […]

  • (Oracle) batch generation 2pc_ Pending handles SQL (distributed locks)


    Focus on immediate problem handling, only generate processing commands and commit; Must executeSearch and find relevant reasons by yourself set lines 150 pagesize 1000; col PURGE_CMD for a150; select ‘execute DBMS_TRANSACTION.PURGE_LOST_DB_ENTRY(”’||LOCAL_TRAN_ID||”’);’||chr(10)||’commit;’ as PURGE_CMD from DBA_2PC_PENDING where STATE in (‘collecting’, ‘committed’, ‘forced rollback’, ‘forced commit’) union all select ‘rollback force ”’||LOCAL_TRAN_ID||”’;’||chr(10)||’commit;’ as PURGE_CMD from DBA_2PC_PENDING where […]

  • Oracle view recent 60s resource consumption


    The specified time range is ash.sample_ Time > = sysdate – 60 / 24 / 60 / 60), format reason, adjust to/ COL WAIT FOR 999; COL TOTAL FOR 999; COL IO FOR 999; COL CPU FOR 999; col SCHEMANAME for a16; COL SID FOR 9999 COL MACHINE FOR A18; COL OSUSER FOR A15; COL […]